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    4 vulnerabilities by WP Mailster

    CVE-2026-105055 (GCVE-0-2026-105055)

    Vulnerability from nvd – Published: 2026-10-05 08:40 – Updated: 2026-10-05 12:25 X_Open Source
    VLAI
    Title
    WordPress WP Mailster plugin <= 1.9.0.0 - Broken Access Control vulnerability
    Summary
    Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 12:24 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WP Mailster WP Mailster Affected: 0 , ≤ 1.9.0.0 (custom)
    		Create a notification for this product.
    Date Public
    2026-10-05 08:40
    Credits
    Ratchanon Chamnankit | Patchstack Bug Bounty Program
    Show details on NVD website
    To clipboard 

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    CVE-2024-53737 (GCVE-0-2024-53737)

    Vulnerability from nvd – Published: 2024-11-28 10:55 – Updated: 2026-04-28 16:10
    VLAI
    Title
    WordPress WP Mailster plugin <= 1.8.16.0 - Cross Site Scripting (XSS) vulnerability
    Summary
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in brandtoss WP Mailster wp-mailster allows Stored XSS.This issue affects WP Mailster: from n/a through <= 1.8.16.0.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-11-28 12:09 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    brandtoss WP Mailster Affected: 0 , ≤ 1.8.16.0 (custom)
    		Create a notification for this product.
    Date Public
    2026-04-01 16:30
    Credits
    Lam Que Chi | Patchstack Bug Bounty Program
    Show details on NVD website
    To clipboard 

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    CVE-2026-105055 (GCVE-0-2026-105055)

    Vulnerability from cvelistv5 – Published: 2026-10-05 08:40 – Updated: 2026-10-05 12:25 X_Open Source
    VLAI
    Title
    WordPress WP Mailster plugin <= 1.9.0.0 - Broken Access Control vulnerability
    Summary
    Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.
    Severity
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-10-05 12:24 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WP Mailster WP Mailster Affected: 0 , ≤ 1.9.0.0 (custom)
    		Create a notification for this product.
    Date Public
    2026-10-05 08:40
    Credits
    Ratchanon Chamnankit | Patchstack Bug Bounty Program
    Show details on NVD website
    To clipboard 

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    CVE-2024-53737 (GCVE-0-2024-53737)

    Vulnerability from cvelistv5 – Published: 2024-11-28 10:55 – Updated: 2026-04-28 16:10
    VLAI
    Title
    WordPress WP Mailster plugin <= 1.8.16.0 - Cross Site Scripting (XSS) vulnerability
    Summary
    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in brandtoss WP Mailster wp-mailster allows Stored XSS.This issue affects WP Mailster: from n/a through <= 1.8.16.0.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-11-28 12:09 UTC
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    References
    Impacted products
    Vendor Product Version
    brandtoss WP Mailster Affected: 0 , ≤ 1.8.16.0 (custom)
    		Create a notification for this product.
    Date Public
    2026-04-01 16:30
    Credits
    Lam Que Chi | Patchstack Bug Bounty Program
    Show details on NVD website
    To clipboard 

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              "description": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T16:10:44.689Z",
        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://patchstack.com/database/Wordpress/Plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-8-16-0-cross-site-scripting-xss-vulnerability?_s_id=cve"
        }
      ],
      "title": "WordPress WP Mailster plugin \u003c= 1.8.16.0 - Cross Site Scripting (XSS) vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "cveId": "CVE-2024-53737",
    "datePublished": "2024-11-28T10:55:04.938Z",
    "dateReserved": "2024-11-22T13:51:57.971Z",
    "dateUpdated": "2026-04-28T16:10:44.689Z",
    "state": "PUBLISHED"
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}